J.D. Martinez says he's 'probably not' opting out of his contract

Stephen Strasburg, J.D. Martinez, Aroldis Chapman opt out deadline

Boston Red Sox Roster: Concern level with J.D. Martinez - Over the

Tigers agree to 2-year contract extension with J.D. Martinez

JD Martinez does not opt-out of contract, will remain with Red Sox

J.D. Martinez discussed his time with the Red Sox, thoughts on his

J.D. Martinez declines to exercise opt-out clause, returns to Boston

Martinez declines to opt out of contract, stays with Red Sox

J.D. Martinez will not opt out of Red Sox contract for 2020

Red Sox say J.D. Martinez is motivated after down year in 2020

Mastrodonato: Red Sox, J.D. Martinez could both win if he opts out

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